 
 
 (def small-conv-update (graph/eager-compile small-conv-update-graph))
-(def med-conv-update (graph/eager-compile med-conv-update-graph))
-(def med-conv-update2 (graph/eager-compile med-conv-update-graph2))
 (def large-conv-update (graph/eager-compile large-conv-update-graph))
 
 

                          :pca-iters 10
                          :base-iters 10
                          :base-k 50
                          :group-iters 10
                          :group-k 3}
                    opts))
   :rating-mat  (plmb/fnk [conv votes]
                  (update-nmat (:rating-mat conv)



(def large-conv-update-graph
  (merge small-conv-update-graph
    {:pca (plmb/fnk [conv mat opts']
            (let [n-ptpts (matrix/dimension-count mat 0)
                  sample-size (sample-size n-ptpts)]
